• Trade Account
  • Gemstones
    • Stone
    • Sapphire
    • Emerald
    • Ruby
    • Aquamarine
    • View All
    • Carat Weight
    • 1.1 - 2
    • 2.1 - 3
    • 3.1 - 4
    • 4.1 - 5
    • View All
    • Type
    • Loose Stones
    • View All
    • Colour
    • Blue
    • Red
    • Purple
    • Green
    • Orange
    • View All
    • round round
    • princess princess
    • oval oval
    • marquise marquise
    • octagon octagon
    • emerald emerald
    • pear pear
    • square square
    • cushion cushion
    • trillion trillion
    • baguette baguette
  • Services
    • Services
    • Carving
    • Cutting
    • Drilling
    • Faceting
    • Polishing
    • Restoration
    •  
    • Gemstone Testing
    • Jewellery Valuation
    • Hand Drawn Jewellery Rendering
    • Stringing (beads and pearls)
    • Lapidary Machinery
    Services
    Restoration

    Just like new

    Learn more
  • Explore
    Our blog Our Blog
    A-Z of Gemstones A-Z of Gemstones
    View About Us About Us
    Awards & Accreditations Awards & Accreditations
    Customer Reviews Customer Reviews
    Meet our designers The Holts Lapidary Team
  • Trade Account

Shape Trillion

Refine by

  • 0.63ct Trillion Cut Green Sapphire 5.7x5.1mm

    0.63ct Trillion Cut Green Sapphire 5.7x5.1mm

  • 0.59ct Trillion Cut Sapphire 5.5x2.7mm

    0.59ct Trillion Cut Sapphire 5.5x2.7mm

  • 9.76ct Trillion Cabochon Opal 17x16mm

    9.76ct Trillion Cabochon Opal 17x16mm

  • 0.80ct Trillion Cabochon Opal 10.2x7.6mm

    0.80ct Trillion Cabochon Opal 10.2x7.6mm

  • 1.00ct Trillion Cabochon Opal 10.3x6.9mm

    1.00ct Trillion Cabochon Opal 10.3x6.9mm

  • Trillion Cut Citrine 9mm

    Trillion Cut Citrine 9mm

  • 6.39ct Trillion Buff Top Peridot 12.8x10.7mm

    6.39ct Trillion Buff Top Peridot 12.8x10.7mm

  • 54.32ct Trillion Amethyst 28mm

    54.32ct Trillion Amethyst 28mm

  • 4.74ct Triangular Cabochon Opal 23x19mm

    4.74ct Triangular Cabochon Opal 23x19mm

  • 3.24ct Trillion Cut Tourmaline 11mm

    3.24ct Trillion Cut Tourmaline 11mm

  • 16.32ct Red Rutilated Quartz Trillion 18.5x18.1mm

    16.32ct Red Rutilated Quartz Trillion 18.5x18.1mm

Join our mailing list to stay up-to-date on new arrivals, promotions and all things Holts Lapidary.

Customer Service
  • Contact us
  • FAQs
  • Jewellery Care
  • Trade Customers
Services
  • Valuations
  • Engraving
  • Restoration
  • Re-stringing
About us
  • About Us
  • Our People
  • Our Awards & Accreditations
  • Our Careers
Shop With Us
  • Delivery
  • Returns
  • Our Guarantee
  • Trade
Finer Details
  • Terms & Conditions
  • Privacy Policy
  • Cookie Policy

© 2025 Holts Lapidary All Rights Reserved. 1st Floor, 39 Greville Street, London, EC1N 8PJ. +44 (0) 20 7405 5286 | Site by Series Eight